Clamp



FIG. 1 is a perspective view of the clamp in a closed position.

FIG. 2 is a perspective view of the clamp in an open position.

FIG. 3 is a left side elevation view of the clamp in the locked position.

FIG. 4 is a right side elevation view of the clamp in the locked position.

FIG. 5 is a front elevation view of the clamp in the locked position.

FIG. 6 is a back elevation view of the clamp in the locked position.

FIG. 7 is a top plan view in the locked position; and,

FIG. 8 is a top plan view in a partially open position. 

CLAIM The ornamental design for a clamp device, as shown and described. 